Rubocop: upgrade to version 0.36.0

Stop using Style/TrailingComma as it is no longer recognized and start using
Style/TrailingCommaInArguments and Style/TrailingCommaInLiteral instead.

Closes Homebrew/homebrew#48144.

Signed-off-by: Xu Cheng <xucheng@me.com>

Library/.rubocop.yml

@@ -125,5 +125,7 @@ Style/DotPosition:
   EnforcedStyle: trailing
 
 # makes diffs nicer
-Style/TrailingComma:
+Style/TrailingCommaInArguments:
+  EnforcedStyleForMultiline: no_comma
+Style/TrailingCommaInLiteral:
   EnforcedStyleForMultiline: comma

Library/Homebrew/cmd/style.rb

@@ -8,7 +8,7 @@ module Homebrew
       ARGV.formulae.map(&:path)
     end
 
-    Homebrew.install_gem_setup_path! "rubocop", "0.35.1"
+    Homebrew.install_gem_setup_path! "rubocop", "0.36.0"
 
     args = [
       "--format", "simple", "--force-exclusion", "--config",